PART NO.	PRICE		STOCK	MANUFACTURE	DESCRIPTION	Mounting Style	Package / Case	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging	Output Current	Output Voltage	Switching Frequency	Number of Outputs	Input Voltage MAX	Topology	Input Voltage MIN
TPS54521RHLR	1+ $2.520 10+ $2.260 25+ $2.150 100+ $1.820 3000+ $1.490	PDF RFQ	5,306 In-stock	Texas instruments	Switching Voltage Regulators 17V Input,5A Sync Step-Down SWIFT	SMD/SMT	VQFN-14	- 40 C	+ 125 C	TPS54521	Reel	5 A	0.8 V to 15 V	900 kHz	1 Output	17 V	Buck	4.5 V
TPS56520PWPR	1+ $3.090 10+ $2.780 25+ $2.670 100+ $2.280 2000+ $1.460	PDF RFQ	1,973 In-stock	Texas instruments	Switching Voltage Regulators Step-Down Regulator	SMD/SMT	SOP-20	- 40 C	+ 85 C	TPS56520	Reel	5 A	0.6 V to 1.87 V	500 kHz	1 Output	17 V	Buck	4.5 V
TPS54521RHLT	1+ $2.900 10+ $2.600 25+ $2.480 100+ $2.090 250+ $1.960	PDF RFQ	436 In-stock	Texas instruments	Switching Voltage Regulators 17V Input,5A Sync Step-Down SWIFT	SMD/SMT	VQFN-14	- 40 C	+ 125 C	TPS54521	Reel	5 A	0.8 V to 15 V	900 kHz	1 Output	17 V	Buck	4.5 V
TPS56520PWP	1+ $3.710 10+ $3.340 25+ $3.210 100+ $2.730	PDF RFQ	210 In-stock	Texas instruments	Switching Voltage Regulators 17V Input,5A Sync SD Reg	SMD/SMT	HTSSOP-20	- 40 C	+ 85 C	TPS56520	Tube	5 A	0.6 V to 1.87 V	500 kHz	1 Output	17 V	Buck	4.5 V
AP65502SP-13	1+ $1.320 10+ $1.120 100+ $0.861 500+ $0.761 2500+ $0.532	PDF RFQ	1,417 In-stock	Diodes Incorporated	Switching Voltage Regulators Light Load Improv 5A 500kHz DC Buck	SMD/SMT	SO-EP-8	- 40 C	+ 85 C	AP65502	Reel	5 A	0.8 V to 12 V	500 kHz	1 Output	17 V	Buck	4.75 V
AP65503SP-13	1+ $1.320 10+ $1.120 100+ $0.861 500+ $0.761 2500+ $0.532	PDF RFQ	683 In-stock	Diodes Incorporated	Switching Voltage Regulators Light Load Improv 5A 750kHz DC Buck	SMD/SMT	SO-EP-8	- 40 C	+ 85 C	AP65503	Reel	5 A	2.5 V to 12 V	750 kHz	1 Output	17 V	Buck	4.75 V